Clepsydra Geyser

Clepsydra Geyser is a nearly constant performer located in the Lower Geyser Basin of Yellowstone National Park, Wyoming. The geyser's name is Greek for 'water clock' due to its previous regular eruptions every three minutes. However, since the 1959 Hebgen Lake Earthquake, Clepsydra erupts almost without pause. The geyser splashes from several vents, and its steam can be seen throughout the Lower Geyser Basin. Visitors are advised to exercise caution when exploring the area, staying on designated trails and boardwalks to avoid severe burns from hydrothermal water. The area is also home to other unique hydrothermal features, including hot springs, mudpots, and fumaroles. The discovery of *Thermus aquaticus*, a thermophile that revolutionized DNA replication processes, was made in this area. The park emphasizes the importance of safety, reminding visitors to supervise children, never run or push, and be mindful of their surroundings to ensure a safe and enjoyable experience